80972426

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{1549}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 123876000

約数和(自身を除く): 42903574

約数列:

[1, 2, 59, 118, 443, 886, 1549, 3098, 26137, 52274, 91391, 182782, 686207, 1372414, 40486213, 80972426]

約数ペア:

[(1, 80972426), (2, 40486213), (59, 1372414), (118, 686207), (443, 182782), (886, 91391), (1549, 52274), (3098, 26137)]